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Material Requisition Planning (MRP)

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    Material Requisition Planning (MRP)

    Hi Expert

    My customer wants MRP system to develop using Alpha Five.

    http://en.wikipedia.org/wiki/Materia...ments_planning

    http://people.brunel.ac.uk/~mastjjb/jeb/or/mrp.html

    How do I design that using Alpha Five.

    Please help.....

    Jack Lim
    Many Thanks.

    Jack Lim

    #2
    Re: Material Requisition Planning (MRP)

    Hi Jack,

    You will need to find out from your customer exactly what they want from the system and then build the tables, forms and reports to deal with those requirements.

    The sites you have given indicate what could go into an application, your customer may only need certain parts. Which means, there is no simple answer to "How do I design that using Alpha Five"?
    Regards
    Keith Hubert
    Alpha Guild Member
    London.
    KHDB Management Systems
    Skype = keith.hubert


    For your day-to-day Needs, you Need an Alpha Database!

    Comment


      #3
      Re: Material Requisition Planning (MRP)

      Jim,

      You may find this a useful reference:

      The Data Model Resource Book, Vol. 2: A Library of Data Models for Specific Industries (Paperback), available from Amazon.com (4.5 stars from reader reviewers).

      See Chapter two for a fairly complete data model for discrete manufacturing.

      But I have run into problems trying to use Alpha Five to model "People and Organizations" suggested in the author's previous book. Alpha's set definition and the use of sets with forms unfortunately required me to compromise one the the best contact models that I've seen.

      But at least Silverton's models will get you off to a good start.

      Bob McGaffic
      Pittsburgh

      Comment


        #4
        Re: Material Requisition Planning (MRP)

        thanks for the info.

        the system design is same as the website link concept.

        anyone using Alpha to design complex system? any problem?

        what are the areas I need to take note?
        Many Thanks.

        Jack Lim

        Comment


          #5
          Re: Material Requisition Planning (MRP)

          Of the dozen systems I have built, I would consider two or three to be 'highly complex'. One is a multi-tier online bill payment system used by tens of thousands of users to pay vendor invoices online. The system is complex because an individual can pay their bill, a company admin can pay a bunch of bills at once, they can pay by CC or online check, the payment portion goes through a bunch of steps to confirm who they are and what they are paying.

          The online customer registration system is somewhat complex because they have to verify who they are using 'information only they would know' to sign up and also match them to their established account.

          There are wizard type screens with Next buttons and the path they go through depends on answers to questions on previous pages, there are hidden pages they pass through that evaluate 'who they are' and send them to appropriate page for processing. Users can be Admins, Owners, Company Admins, Company Managers, Guests, Payees, Payment Supervisors, and a couple others, each with diffrent permissions.

          You can create anything you want with Alpha. The devil is in the details and making sure you have mapped out what you want to do and have PRACTICED on smaller projects to get familiar.

          I have all (three) of Silverston's books. They are good, but they are very formal and probably dated in terms of web methodology (published in 2001).
          Steve Wood
          See my profile on IADN

          Comment


            #6
            Re: Material Requisition Planning (MRP)

            Hi

            thanks for the info.

            Code:
            I have all (three) of Silverston's books. They are good, but they are very formal and probably dated in terms of web methodology (published in 2001).
            What is the title of the book? thanks.
            Many Thanks.

            Jack Lim

            Comment


              #7
              Re: Material Requisition Planning (MRP)

              Jack,
              As stated by Bob, maybe "The Data Model Resource Book". First few google hits show 3 volumes of this title.
              Mike
              __________________________________________
              It is only when we forget all our learning that we begin to know.
              It's not what you look at that matters, it's what you see.
              Henry David Thoreau
              __________________________________________



              Comment


                #8
                Re: Material Requisition Planning (MRP)

                That title plus the "Data Webhouse Toolkit". I say the books are 'formal' and dated, like in this book it shows the team you need to assemble in order to create a web application. It include 10 mandatory job titles and 13 supportive job titles.

                The kinds of projects they are referring to we all tend to do on our own. The book comes from the formal IT perspective, as if IT was going to develop the application, not a single developer or small group of developers.

                They are fun books full of nasty looking ER and Work Flow diagrams and other data models. I'm just not sure they translate to what you would do in Alpha.

                And they are very generic. The models are like "Finance", "Shipping", "Work Effort", "Manufacturing", etc. There is a one-page section on MRP in Vol 2 which essentially tells you to combine these various generic models in to an MRP solution.

                If I had to create a new MRP solution, I would find a recent and well supported OpenSource MRP solution with lots of documentation and work from that.
                Steve Wood
                See my profile on IADN

                Comment

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